228381804

Names of 228381804

• Cardinal: 228381804 can be written as Two hundred twenty-eight million, three hundred eighty-one thousand, eight hundred four.

Scientific notation

• Scientific notation: 2.28381804 × 10⁸

Factors of 228381804

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 335

Divisors of 228381804

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 61 63 83 84 122 126 166 179 183 244 249 252 332 358 366 427 498 537 549 581 716 732 747 854 996 1074 1098 1162 1253 1281 1494 1611 1708 1743 2148 2196 2324 2506 2562 2988 3222 3486 3759 3843 5012 5063 5124 5229 6444 6972 7518 7686 10126 10458 10919 11277 14857 15036 15189 15372 20252 20916 21838 22554 29714 30378 32757 35441 43676 44571 45108 45567 59428 60756 65514 70882 76433 89142 91134 98271 103999 106323 131028 133713 141764 152866 178284 182268 196542 207998 212646 229299 267426 305732 311997 318969 393084 415996 425292 458598 534852 623994 637938 687897 906277 917196 935991 1247988 1275876 1375794 1812554 1871982 2718831 2751588 3625108 3743964 5437662 6343939 8156493 10875324 12687878 16312986 19031817 25375756 32625972 38063634 57095451 76127268 114190902 228381804
• Sum of all divisors σ(n): 682456320
• Sum of proper divisors (its aliquot sum) s(n): 454074516
• 228381804 is an abundant number, because the sum of its proper divisors (454074516) is greater than itself. Its abundance is 225692712

Bases of 228381804

• Binary: 1101100111001101010001101100₂
• Hexadecimal: 0xD9CD46C
• Base-36: 3RZ0J0

Squares and roots of 228381804

• 228381804 squared (228381804²) is 52158248398294416
• 228381804 cubed (228381804³) is 11911994862682589249206464
• The square root of 228381804 is 15112.3063759309
• The cube root of 228381804 is 611.2522907563

Scales and comparisons

• 228,381,804 seconds is equal to 7 years, 13 weeks, 4 days, 7 hours, 23 minutes, 24 seconds.
• To count from 1 to 228,381,804 would take you about ten years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 228381804 cubic inches would be around 50.9 feet tall.

Recreational maths with 228381804

• 228381804 backwards is 408183822
• 228381804 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 228381804's digits is 36
• More coming soon!